validate scripts in container

Signed-off-by: Antonio Murdaca <runcom@redhat.com>

hack/make/.validate

@@ -0,0 +1,33 @@
+#!/bin/bash
+
+if [ -z "$VALIDATE_UPSTREAM" ]; then
+	# this is kind of an expensive check, so let's not do this twice if we
+	# are running more than one validate bundlescript
+	
+	VALIDATE_REPO='https://github.com/runcom/skopeo.git'
+	VALIDATE_BRANCH='master'
+	
+	if [ "$TRAVIS" = 'true' -a "$TRAVIS_PULL_REQUEST" != 'false' ]; then
+		VALIDATE_REPO="https://github.com/${TRAVIS_REPO_SLUG}.git"
+		VALIDATE_BRANCH="${TRAVIS_BRANCH}"
+	fi
+	
+	VALIDATE_HEAD="$(git rev-parse --verify HEAD)"
+	
+	git fetch -q "$VALIDATE_REPO" "refs/heads/$VALIDATE_BRANCH"
+	VALIDATE_UPSTREAM="$(git rev-parse --verify FETCH_HEAD)"
+	
+	VALIDATE_COMMIT_LOG="$VALIDATE_UPSTREAM..$VALIDATE_HEAD"
+	VALIDATE_COMMIT_DIFF="$VALIDATE_UPSTREAM...$VALIDATE_HEAD"
+	
+	validate_diff() {
+		if [ "$VALIDATE_UPSTREAM" != "$VALIDATE_HEAD" ]; then
+			git diff "$VALIDATE_COMMIT_DIFF" "$@"
+		fi
+	}
+	validate_log() {
+		if [ "$VALIDATE_UPSTREAM" != "$VALIDATE_HEAD" ]; then
+			git log "$VALIDATE_COMMIT_LOG" "$@"
+		fi
+	}
+fi

hack/make/test-integration

@@ -0,0 +1,15 @@
+#!/bin/bash
+set -e
+
+bundle_test_integration() {
+	TESTFLAGS="$TESTFLAGS -check.v"
+	go_test_dir ./integration
+}
+
+# subshell so that we can export PATH without breaking other things
+(
+	make binary
+	make install-binary
+	export GO15VENDOREXPERIMENT=1
+	bundle_test_integration
+) 2>&1

hack/make/validate-git-marks

@@ -0,0 +1,44 @@
+#!/usr/bin/env bash
+
+source "$(dirname "$BASH_SOURCE")/.validate"
+
+# folders=$(find * -type d | egrep -v '^Godeps|bundles|.git')
+
+IFS=$'\n'
+files=( $(validate_diff --diff-filter=ACMR --name-only -- '*' | grep -v '^vendor/' || true) )
+unset IFS
+
+badFiles=()
+for f in "${files[@]}"; do
+    if [ $(grep -r "^<<<<<<<" $f) ]; then
+        badFiles+=( "$f" )
+        continue
+    fi
+
+    if [ $(grep -r "^>>>>>>>" $f) ]; then
+        badFiles+=( "$f" )
+        continue
+    fi
+
+    if [ $(grep -r "^=======$" $f) ]; then
+        badFiles+=( "$f" )
+        continue
+    fi
+    set -e
+done
+
+
+if [ ${#badFiles[@]} -eq 0 ]; then
+	echo 'Congratulations!  There is no conflict.'
+else
+	{
+		echo "There is trace of conflict(s) in the following files :"
+		for f in "${badFiles[@]}"; do
+			echo " - $f"
+		done
+		echo
+		echo 'Please fix the conflict(s) commit the result.'
+		echo
+	} >&2
+	false
+fi

hack/make/validate-gofmt

@@ -0,0 +1,30 @@
+#!/bin/bash
+
+source "$(dirname "$BASH_SOURCE")/.validate"
+
+IFS=$'\n'
+files=( $(validate_diff --diff-filter=ACMR --name-only -- '*.go' | grep -v '^vendor/' || true) )
+unset IFS
+
+badFiles=()
+for f in "${files[@]}"; do
+	# we use "git show" here to validate that what's committed is formatted
+	if [ "$(git show "$VALIDATE_HEAD:$f" | gofmt -s -l)" ]; then
+		badFiles+=( "$f" )
+	fi
+done
+
+if [ ${#badFiles[@]} -eq 0 ]; then
+	echo 'Congratulations!  All Go source files are properly formatted.'
+else
+	{
+		echo "These files are not properly gofmt'd:"
+		for f in "${badFiles[@]}"; do
+			echo " - $f"
+		done
+		echo
+		echo 'Please reformat the above files using "gofmt -s -w" and commit the result.'
+		echo
+	} >&2
+	false
+fi

hack/make/validate-lint

@@ -0,0 +1,34 @@
+#!/bin/bash
+
+source "$(dirname "$BASH_SOURCE")/.validate"
+
+# We will eventually get to the point where packages should be the complete list
+# of subpackages, vendoring excluded, as given by:
+#
+IFS=$'\n'
+files=( $(validate_diff --diff-filter=ACMR --name-only -- '*.go' | grep -v '^vendor/\|^integration' || true) )
+unset IFS
+
+errors=()
+for f in "${files[@]}"; do
+	# we use "git show" here to validate that what's committed passes go lint
+	failedLint=$(golint "$f")
+	if [ "$failedLint" ]; then
+		errors+=( "$failedLint" )
+	fi
+done
+
+if [ ${#errors[@]} -eq 0 ]; then
+	echo 'Congratulations!  All Go source files have been linted.'
+else
+	{
+		echo "Errors from golint:"
+		for err in "${errors[@]}"; do
+			echo "$err"
+		done
+		echo
+		echo 'Please fix the above errors. You can test via "golint" and commit the result.'
+		echo
+	} >&2
+	false
+fi

hack/make/validate-vet

@@ -0,0 +1,32 @@
+#!/bin/bash
+
+source "$(dirname "$BASH_SOURCE")/.validate"
+
+IFS=$'\n'
+files=( $(validate_diff --diff-filter=ACMR --name-only -- '*.go' | grep -v '^vendor/' || true) )
+unset IFS
+
+errors=()
+for f in "${files[@]}"; do
+	# we use "git show" here to validate that what's committed passes go vet
+	failedVet=$(go vet "$f")
+	if [ "$failedVet" ]; then
+		errors+=( "$failedVet" )
+	fi
+done
+
+
+if [ ${#errors[@]} -eq 0 ]; then
+	echo 'Congratulations!  All Go source files have been vetted.'
+else
+	{
+		echo "Errors from go vet:"
+		for err in "${errors[@]}"; do
+			echo " - $err"
+		done
+		echo
+		echo 'Please fix the above errors. You can test via "go vet" and commit the result.'
+		echo
+	} >&2
+	false
+fi